Abstract:
:Therapeutic gastrointestinal endoscopy has a much greater risk of inducing gastrointestinal hemorrhage than diagnostic endoscopy. For example, colonoscopic polypectomy has a risk of approximately 1.6% of inducing bleeding, compared with a risk of approximately 0.02% for diagnostic colonoscopy. Higher-risk procedures include colonoscopic polypectomy, endoscopic biliary sphincterotomy, endoscopic dilatation, endoscopic variceal therapy, percutaneous endoscopic gastrostomy, and endoscopic sharp foreign body retrieval. The risk of inducing hemorrhage is decreased by meticulous endoscopic technique. Hemorrhage from endoscopy may be immediate or delayed. Immediate hemorrhage should be immediately treated by endoscopic hemostatic therapy, including injection therapy, thermocoagulation, or electrocoagulation. Delayed hemorrhage generally requires repeat endoscopy for diagnosis and for therapy, using the same hemostatic techniques.
journal_name
Gastroenterol Clin North Amjournal_title
Gastroenterology clinics of North Americaauthors
Cappell MS,Abdullah Mdoi
10.1016/s0889-8553(05)70110-2subject
Has Abstractpub_date
2000-03-01 00:00:00pages
125-67, vi-viiissue
1eissn
0889-8553issn
1558-1942pii
S0889-8553(05)70110-2journal_volume
29pub_type
杂志文章,评审abstract::A variety of infectious enteric pathogens (bacterial, viral, and protozoal) can lead to a systemic diarrheal illness in international travelers traveling from industrialized countries to developing areas of the world. Many of the agents that lead to this syndrome have been identified, and their mode of transmission ha...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1993-09-01 00:00:00
abstract::Studies of ontogenesis contribute to better understanding of regulatory events underlying the striking heterogeneity in B-cell differentiation pathways employed in the human mucosal immune system. This disparity is probably explained by exogenous environmental factors, although regional differences probably also exist...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1991-09-01 00:00:00
abstract::Irritable bowel syndrome (IBS) is a complex clinical process with multiple pathophysiologic mechanisms. There has recently been a shift in the treatment of patients with severe IBS symptoms to disease-modifying therapies as opposed to symptomatic treatment. Because pathophysiologic differences exist between men and wo...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2011.03.012
更新日期:2011-06-01 00:00:00
abstract::The effect of Helicobacter pylori eradication treatment needs confirmation in patients with persistent symptoms and in those with complicated peptic ulcer. Endoscopic surveillance after eradication is needed in patients with advanced premalignant gastric lesions, previous early gastric cancer, gastric MALT lymphoma, a...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2015.05.006
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abstract::Constipation and diarrhea are common during pregnancy, occurring in up to one-third of women. Constipation is often the result of physiologic changes that occur during pregnancy, usually from hormonal effects on gastrointestinal motility. Diarrhea, on the other hand, is often caused by the same disorders responsible f...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(05)70353-8
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abstract::Striking geographical differences occur in the clinical presentation of hepatocellular carcinoma in high and low incidence areas. This tumor is also associated with a number of paraneoplastic phenomena that may antedate the clinical appearance. ...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1987-12-01 00:00:00
abstract::Hepatic injury due to chemicals or natural toxins may occur from occupational, household, or environmental exposure. The liver may dominate the syndrome of toxicity from such agents as carbon tetrachloride, poison mushrooms, and toxic alkaloids, or may be only one facet of more generalized toxicity. The entire histolo...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1995-12-01 00:00:00
abstract::The past decade has seen an alarming increase in the burden of disease associated with Clostridium difficile. Several studies have now demonstrated an increasing incidence of C difficile infection in patients with inflammatory bowel disease (IBD) with a more severe course of disease compared with the non-IBD populatio...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2009.07.003
更新日期:2009-12-01 00:00:00
abstract::Pediatric patients with inflammatory bowel disease (IBD) stand to benefit from quality improvement (QI) due to the chronic nature of the disease, frequent interaction with the health care system, and exposure to high-risk treatments. The use of QI in health care has led to significant improvements in quality and relia...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2018.07.013
更新日期:2018-12-01 00:00:00
abstract::Corticosteroids are of proven value for the treatment of active ulcerative colitis and Crohn's disease, but are of little value for the maintenance of remission. The development of new steroid compounds with low systemic bioavailability should allow higher doses to be given for longer periods without risking serious a...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1989-03-01 00:00:00
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journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2016.04.002
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abstract::Because there are no reliable biological or laboratory markers associated with the condition, the diagnosis of irritable bowel syndrome(IBS) is based on patient descriptions of common symptoms such as abdominal pain accompanied by changes in stool form or frequency and associated symptoms such as bloating and distensi...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2005.03.001
更新日期:2005-06-01 00:00:00
abstract::Constipation is a common clinical problem that comprises a constellation of symptoms that include excessive straining, hard stools, feeling of incomplete evacuation, use of digital maneuvers, or infrequent defecation. Although many conditions, such as metabolic problems, fiber deficiency, anorectal problems, and drugs...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(03)00026-8
更新日期:2003-06-01 00:00:00
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journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2012.08.009
更新日期:2012-12-01 00:00:00
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journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2011.12.011
更新日期:2012-03-01 00:00:00
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journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章
doi:
更新日期:1987-06-01 00:00:00
abstract::The intestine contains major subdivisions of the nervous and immune systems. The lymphoid compartments of the intestine contain functionally distinguishable populations of immunologic cells and are innervated differently. The lamina propria has an extensive network of nerves using the neuropeptides SOM, SP, and VIP. S...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1991-09-01 00:00:00
abstract::The role of hormones and growth factors in the pathogenesis and therapy of colon cancer is biologically intricate and medically important. The effects of the previously described hormones and growth factors on normal and neoplastic colonic growth and development suggest the mechanisms by which hormonal alteration migh...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1988-12-01 00:00:00
abstract::Perinatal mood and anxiety disorders (PMAD) have significant negative impacts on mother and child, yet treatments are limited. Adequate nutrition during the perinatal period is essential to maternal and infant health, including maternal mental health and the child's neurologic and neuropsychiatric development. Nutriti...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2019.04.007
更新日期:2019-09-01 00:00:00
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journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2015.10.009
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journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(05)70309-5
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abstract::Autoimmune pancreatitis is the pancreatic manifestation of a systemic disorder that affects various organs, including the bile duct, retroperitoneum, kidney, and parotid and lacrimal glands. It represents a recently described subset of chronic pancreatitis that is immune mediated and has unique histologic, morphologic...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章
doi:10.1016/j.gtc.2008.02.004
更新日期:2008-06-01 00:00:00
abstract::Endoscopy plays an important role in the diagnosis and treatment of acute and chronic pancreatitis as well as pancreatic cancer. Sphincterotomy and stone removal in biliary pancreatitis, stone extraction and drainage in chronic pancreatitis, and stent implantation in pancreatic cancer are the predominant procedures. W...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(05)70087-x
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journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(05)70369-1
更新日期:1996-03-01 00:00:00
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journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2010.02.012
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journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.gtc.2007.08.001
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abstract::Common disease states in gastroenterology are more effectively treated in an obese patient when weight loss is incorporated into the treatment plan. Strategies that seek to achieve weight loss improve outcomes in the treatment of hepatitis C, non-alcoholic fatty liver disease, and colorectal cancer, as examples. Pharm...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
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journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1987-12-01 00:00:00
abstract::Successful treatment of unresectable and metastatic gastroenteropancreatic neuroendocrine tumors (GEP-NETs) requires the thoughtful choice of systemic therapy as a component of a multidisciplinary therapeutic approach. The role of somatostatin analogues is established in symptom relief, but the efficacy of interferon ...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
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abstract::Precursor lesions in the GIT include flat dysplasias, adenomas, dysplasia superimposed on nonneoplastic polyps, endocrine cell dysplasia, ACF, and condyloma accuminatum. Interobserver variability can be a problem in reporting dysplasia, and ancillary techniques including flow cytometry, image analysis, proliferation m...
journal_title:Gastroenterology clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0889-8553(02)00007-9
更新日期:2002-06-01 00:00:00